10 Year Warranty

The Stafford Firm offers the rarely-seen SuperLastic Coil Unit. This variation of the Continuous Coil design model offers both durability and added comfort. Symbol has also included a gel lumbar area and a non-prorated warranty. One of the best values that we carry and definitely a model that we recommend to anyone seeking a firm, sturdy mattress set.

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Stafford Extra Firm

SALE reg.
Twin $444 $625
Twin XL $494 $700
Full $544 $775
Queen $594 $850
King $916 $1,300
Other sizes

Metal Frame(+$)

Waterproof Cover(+$)

This Model Is Discontinued

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Mattress Scale
semi firm mattress
Approx. Height of Set: 21" (Matt 12.0" Base 9")

This Mattress Features:

CertiPUR-US certified foams are:

✓ Made without ozone depleters
✓ Made without PBDEs, TDCPP or TCEP (”Tris”) flame retardants
✓ Made without mercury, lead, and other heavy metals
✓ Made without formaldehyde
✓ Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million)
✓ Made without phthalates regulated by the Consumer Product Safety Commission


Embroidered Quilting
1 1/2" Quilt Foam

Mattress(Top Side)
1/2" High Density Gel Foam Lumbar Pad
2" Extra firm R65 Convoluted Foam
Insulator Pad 
1" Support Foam 

Insulator Pad
Foam Encased 630XT Superlastic Continuous Coils
2" Support Foam Shock Pad

Optional Solid Foundation with matching upholstery

Superlastic Coil System Information:SuperLastic Continous Coil Specs and Detail

10 Total Years (10 full)

Stafford Extra Firm

I, personally, prefer a firmer mattress and - of course - I like something that is built to last. The Stafford is both of those things and - in comparison to similar builds by other makers - it's more than reasonably priced! The durability and comfort that is achieved by the SuperLastic coil unit is something that I wish that more makers presented to the market. The gel lumbar area is very subtle but definitely adds a bit of additional support in your most important areas. The edge support (very dense foam encasement) is basically unparalleled and is great for anyone who wishes to sit on the edge of the bed, as well. I strongly recommend this model to anyone seeking the qualities I described above and consider it to be one of the better values I've seen in many years.

The Stafford by Symbol Mattress is also available in a pillow top version that is still plenty supportive but that has 2 inches of SuperSoft foam for those who need a bit more cushion in order to get a restful sleep. It's in the medium range and that model is located here:Stafford Pillow Top with Visco Memory Foam


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  • Shipping or delivery of this item to most areas within the 48 contiguous states only. We cannot offer delivery of this item to Alaska, Hawaii, US Territories or APO/FPO addresses without added charges. Please call customer service for rates and availability.
  • Nationwide and "free" rates are valid to most cities in the continental US. Destination must be accessible by large truck. Some locations may have a small surcharge.
  • For complete details, read our Shipping and Return policies.
  • Please call customer service for returns.

For local delivery rates and polices, check the Delivery Page



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